igloo SK4 Lockbox

Specifications
- IP66 waterproofing
- IK-07 level impact protection
- Supports both battery and DC power
- Backlit physical keypad
- algoPIN technology for remote access
What’s Included
- Lockbox
- Mounting Screws
- Screw Anchors
- Screw O-Rings
- AAA Batteries
- Battery Cover
- Storage Guard
- Plugs

What You Need

Hello! Start here
Installation Steps
Mounting with Screws
- Open the lockbox lid and take out all of the items inside.
- Find a place to install your Lockbox. Installing it closer to your locks and entryway will enable easier operation.
Step 1: Mark the Mounting Holes
Tear off & tape the drill sheet where you would like to install the lockbox and mark the locations of the 4 x pilot holes.

Step 2: Drill Pilot Holes
IMPORTANT
To ensure secure installation, use the recommended pilot hole and anchor bolt guidelines below.
Drill the pilot hole size for the mounting surface as specified. Note if Anchor Bolts are required.

The pilot holes should be drilled to a depth of 50mm / 2″.
Step 3: Insert Anchors (if required)
Insert the 4 x screw anchors (C) for Brick, Concrete, Masonry or Drywall if required. The anchors should tightly fit into the pilot holes to ensure a secure hold.

Step 4: Access Mounting Holes
Remove the 4 plugs (H) & storage guard (G) to access the mounting holes.

Step 5: Secure with Screws
Align the lockbox to the prepared holes and insert the screws (B) with a screwdriver in a clockwise twisting motion. Use the rubber O-rings (D) as shown if exposed to wet conditions.

Step 6: Replace Storage Guard
Replace the storage guard (G) and snap it into place.

Step 7: Insert Batteries
- Open the battery cover (F) and insert the 4 x AAA (E) batteries as indicated. Close the battery cover.
- For temps below -20C (-4F) use LiMn02 AAA batteries for optimal battery life.

Step 8: Close the Lid
Close the lid firmly and the lockbox should automatically lock after 3 seconds with a green Status LED. 
Step 9: Test Unlocking
Unlock the lockbox with the default pin by entering the code 1234567890.

Congratulations!
You have installed your lock. Download the igloo home application from the App Store or Google Play Store to complete setup & configure your smart lock.
Features
- Large Storage Space
Ample interior storage to protect more than just keys such as cards, ID badges, fobs, remotes, asset tags, small tools & more. - Rugged Outdoor Security
Built to protect with IP66 waterproofing, IK-07 level impact protection, a secure locking mechanism & tamper alarms. - View Device Activity Logs
View all access activity by credential used, and view the battery life in the IGH mobile app. - Easy Installation
Supports both battery and DC power for flexibility in low- or high-traffic areas. The compact design makes it easy to retrofit or install in new builds without complicated wiring. - Backlit Physical Keypad
Large, easy to press, tactile buttons built for reliable PIN code entry and readability in direct sunlight or pitch black conditions.
Access from Anywhere a igloo PIN technology helps you generate a PIN code from anywhere and share it with anyone for instant access. - Apple Watch Convenience
Use your Apple Watch to unlock via voice, a finger tap or gestures. Works with watch OS 7 and up. - Auto Unlock
Your lockbox automatically unlocks when you return home. Never fumble with keys again. - Relock Reminder
Intuitive audio and visual alerts will prompt you to recharge the batteries when it runs low. - Security Lockout
Disable the keypad after several incorrect access attempts to ensure your property is always secure. - Decoy PIN Code
Heighten security and throw off onlookers by entering random digits before your actual PIN code. - Obstruction Alarm
The lock will sound an alarm if the bolt tongue cannot be extended or retracted fully to alert the user of any obstructions. - Low Battery Alert
Intuitive audio and visual alerts will prompt you to recharge the batteries when it runs low. - Auto Lock
Automatically locks once the lockbox is shut to give you greater peace of mind. - Tamper Alarm
The lock will sound an alarm if the lid is opened without unlocking to alert and deter potential tampering attempts. - Emergency Jumpstart
Easily jumpstart the reader with a Type-C cable connected to a power bank or compatible phone if battery is drained. - Volume Control
Adjust the lock volume according to your preference. Select from levels 0 (mute) to 5 (loudest).
Audio and LED Indicators
| Actions | Indications |
| Bluetooth® Connection | Status LED flashes Blue |
| Successfully Unlocked | Status LED blinks Green, 4 fast ascending tones. |
| Successfully Locked | Status LED blinks Green, single long beep. |
| Incorrect Credential | Status LED blinks RED, 4 short beeps. |
| Obstruction Alarm | Status LED blinks RED, 4 short beeps, repeated 6 times. |
| Reached max. no. of digits (16) | Status LED blinks RED, 4 short beeps. |
| Break In Alert Activated | Status LED blinks RED, low-high siren for 30 seconds. |
| Security Lockout Activated | Status LED blinks RED, low-high siren for 30 /60 / 90 seconds. |
| Security Lockout Deactivated | 2 long beeps. |
| Low Battery Alert | Status LED breathes RED when woken up, 3 fast descending tones. |
| Relock Reminder Alert | 2 short beeps, repeated 5 times. |
| Hard Reset Mode | Status LED blinks BLUE, 3 short beeps. |
| Hard Reset / Unpair | Status LED blinks RED, GREEN, BLUE, 4 slow descending tones. |
| Power Start Up | 2 slow beeps, 2 fast beeps. |
Troubleshooting
- I have placed the batteries inside but the device won’t turn on.
Check that the batteries have been inserted in the correct orientation. There should be two long, and two short beeps when the batteries are installed correctly. If it still doesn’t work, try a new set of AAA 1.5V batteries. - I am unable to see the device when trying to pair
Ensure that the device is receiving power by pressing any button to wake it up. Waking it up will allow it to be seen in the app when pairing. - The batteries have fully drained. How can I replace them?
Connect a 5V DC power source via Type – C USB cable. The device will wake up, you can now enter a permanent pin code such as the master pin or use the app to unlock. Once unlocked, ensure that a fresh set of batteries have been inserted before closing.
FAQ
What should I do if the lockbox does not automatically lock after closing the lid?
Ensure that the batteries are properly inserted and have sufficient charge. Try replacing the batteries if needed. If the issue persists, contact customer support for assistance.
Can I use rechargeable batteries in the lockbox?
It is recommended to use LiMn02 AAA batteries for optimal performance in temperatures below -20C (-4F). Rechargeable batteries may not provide the same level of performance.
Documents / Resources
![]() |
igloo SK4 Lockbox [pdf] Installation Guide 2AYD7-SK4, SK4 Lockbox, SK4, Lockbox |

